package day1.dao;

import day1.entity.User;
import org.apache.ibatis.annotations.Param;

public interface IUserDao {
    User selectById(Integer id);
    User selectByNameAndId(String name,Integer id);
    User selectByNameAndId2(User u);
    User selectByNameAndId3(@Param("username") String name, @Param("userid") Integer id);
}
